-
1.
公开(公告)号:US08306369B2
公开(公告)日:2012-11-06
申请号:US12971138
申请日:2010-12-17
申请人: Seok Hwan Jeong
发明人: Seok Hwan Jeong
CPC分类号: H04B10/61 , G02B6/2813 , H04B10/611 , H04B10/613
摘要: An optical hybrid circuit includes a multimode interference coupler; a first 2:2 optical coupler; a second 2:2 optical coupler; a third 2:2 optical coupler; and a phase controlling region. The first 2:2 optical coupler, the second 2:2 optical coupler, and the third 2:2 optical coupler are coupled to one of the pair of first output channels, the pair of second output channels, the pair of third output channels, and the pair of fourth output channels of the multimode interference coupler. The phase controlling region is provided in one or both of each pair of at least two pairs of output channels from among three pairs of output channels to which the first 2:2 optical coupler, the second 2:2 optical coupler, and the third 2:2 optical coupler are coupled, respectively.
摘要翻译: 光混合电路包括多模干涉耦合器; 第一个2:2光耦合器; 第二个2:2光耦合器; 第三个2:2光耦合器; 和相位控制区域。 第一个2:2光耦合器,第二个2:2光耦合器和第三个2:2光耦合器耦合到该对第一输出通道之一,该对第二输出通道,该对第三输出通道, 以及多模干涉耦合器的一对第四输出通道。 相位控制区域设置在三对输出通道中的每对至少两对输出通道中的一个或两对中,第一2:2光耦合器,第二2:2光耦合器和第三2 :2光耦合器分别耦合。